Men's Baselayers in Blue | Under Armour

Sale - Shop All Men
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Apparel
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- Training
- Running
- Sportswear
- Golf
- Football
- Basketball
- Hiking & Tactical
- Sandals & Slides
Accessories
- Hats Caps & Visors
- Backpacks & Bags
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- Gloves
- Beanies & Cold Weather Gear
- Belts
- Equipment
- Face Masks, Hoods & Gaiters
- Headbands
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- ColdGear®: keeps you warm
- UA HOVR™
- UA Iso-Chill
- UA RUSH™
- Heatgear®: keeps you cool

Sale - Shop All Women
Featured
Apparel
- T-Shirts & Tops
- Sports Bras
- Hoodies & Sweatshirts
- Baselayer & compression
- Bottoms
- Shorts & Skorts
- Leggings
- Jackets & Vests
- Fleece
- Underwear
- Matching Sets
- Dresses & Bodysuits
- UA Plus Size
Shoes
Accessories
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New Arrivals
Featured
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Shop by Sport
- Yoga & Studio
- Training
- Running
- Golf
- Football
- Basketball
- Hiking & Trail
- Tennis
Shop by Technology
- UA HOVR™
- UA Iso-Chill
- UA Meridian
- UA Storm
- UA TriBase
- Coldgear®: keeps you warm
- Heatgear®: keeps you cool